{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008808},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008605","485:4850008853","485:4850008851","485:4850008705","485:4850008805","485:4850008895","484:4840006753","485:4850008606","485:4850008852","484:4840006751","484:4840006531","485:4850008893","485:4850008767","485:4850008623","485:4850008804","485:4850008934","485:4850008849","484:4840006643","485:4850008802","485:4850008940","485:4850008259","485:4850008753","484:4840006963","484:4840006853","484:4840006541"],"twin_admin_codes":[485,485,485,485,485,485,484,485,485,484,484,485,485,485,485,485,485,484,485,485,485,485,484,484,484],"twin_sims":[0.8188654116946155,0.5932846278288311,0.5803689240723983,0.565129423273394,0.5445482444661122,0.5407569574653455,0.5174785509054401,0.5058566684894763,0.4927985686770525,0.47726213056590816,0.4662505542819697,0.4656945379100774,0.46391064928600384,0.4601548328218414,0.45203618473877205,0.42604910284748126,0.42524137141849216,0.4186348550690681,0.4144081827442903,0.40901892453513866,0.39285719795993496,0.3895028855103628,0.38491255841808575,0.38368466871116963,0.3818691082423246],"twin_dists":[0.08210605945390095,0.13271126675644931,0.1354798588273358,0.13875318883333082,0.14319199527667512,0.14401263548008014,0.14907726650552597,0.15162554810897433,0.15450749930256338,0.1579659709535042,0.1604391135471583,0.1605645128293235,0.16096718685633116,0.16181675802133894,0.16366175117228132,0.16965413100921345,0.1698426961032628,0.17139065295102776,0.17238643804074671,0.17366252469020277,0.1775350605898662,0.17834789108821367,0.1794655922331763,0.17976564283839225,0.18021014126291543],"n_dims_used":44,"mean_confidence":0.9176016720858488},"coverage":{"mean_confidence":0.9176016720858488,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}